摘要
岚河是汉江的一级支流,岚河流域是汉江流域的一个暴雨中心,降雨分布很不均匀。根据岚河流域的特点,设计了洪水预报模型;通过对历史雨量数据的分析,计算校验了模型参数的准确性,并将此模型应用于蔺河口水电站洪水预报系统中。预报模型采用三水源新安江模型,实现定时预报、补做预报、估计预报、图形显示等功能,通过洪水预报系统,基本摸清了岚河洪水的规律。
Lanhe River is a main branch of Hanjiang River, Lanhe River basin is a heavy rain center of Hanjiang River, and the rainfall is uneven. The flood forecast model is designed in accordance with the character of Lanhe River basin. Through the analysis of historical rainfall data, the accuracy of model is calculated and calibrated, and the model is applied in the flood forecast system of hydropower dispatching automation system at Linhekou Hydropower Station. The forecast model adopts three-water-source Xin＇anjiang model to realize the function of fixed time forecast, supplementary forecast, estimation forecast and graphic display. The rule of Lanhe River flood is cleared basically through flood forecast system.
出处
《陕西电力》
2007年第11期44-48,共5页
Shanxi Electric Power
关键词
洪水预报系统
遥测站
三水源新安江模型
flood forecast system
telemetry station
three-water-source Xin＇anjiang model
